Bitcoin and Blockchain

Bitcoin is the currency. Blockchain is the technology. In the other words, besides bitcoin, there are many other cryptocurrencies which are using the same technology, blockchain.

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Massive Open Online Course (MOOC) concept is already booming lately. It offers students to learn some subjects from the expert but no need to go to college or formal school anymore. Students are able to learn the subjects everywhere and anytime as long as they are connected to internet.

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Mi Band 2

I was interested to buy the device to track my sleep and identify my heart rate. But it does not work well as I expected. I am not wearing this tool all the time. I am not buying this to track my activities such as walking, running, cycling, etc. Since I already have a watch on my wrist and my phone also can track those activities.

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Cash withdrawal without ATM card

Turns out BCA is not the first Indonesia bank who has implemented the technology, it is Bank Permata, but who cares? We have learned that being the first does not mean it would be the brightest one. It does not matter who is doing it first but who is doing it right. Someone would copy your idea soon or later, and it means good, your idea is validated. That’s the exact reason why Elon Musk released the patent of Tesla electric vehicle.

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